CERTIFICATE OF ANALYSIS

PRODUCT NAME: Diacetin GC Standard
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCS-564
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 25395-31-7
Mol. Formula C7H12O5
Molecular Wt 176.17
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place Handling instruction Sample COA
Chemical Name Diacetin GC Standard
Synonyms Glycerol α,α'-Diacetate (contains Mono-, Tri-, Glycerol); Diacetyl glycerol; Diacetin (Mixture of Isomer)
Test Results
Appearance Almost colorless clear liquid
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity 20.13 + 56.63 + 22.59 = 99.35% by GC
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility Alcohol, Benzene
QC Release Date Sample COA
Attachments Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA